.hot{
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    align-items: center;
    width: 640px;
    height: 170px;
    margin: 20px auto;
}

.hot-top{
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 40%;
    position: relative;
    top: 20px;
}

.hot-contain{
    height: 70%;
    width: 640px;
    display: flex;
    flex-flow: column wrap;
}

.hot-contain a{
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    width: 50%;
    height: 30%;
}

.hot-contain a:hover{
    text-decoration-line: underline;
    color: #0000ff;
}

.hot-contain a div:nth-child(2){
    width: 13px;
    height: 13px;
    text-align: center;
    font-size: 11px;
    color: white;
    background: #ff6600;
    border-radius: 4px;
    margin-left: 5px;
    padding-left: 1px;
    padding-bottom: 1px;
    border: 1px solid transparent;
}

